Spunding Valve Stainless Steel

Spunding Valve Stainless Steel is a product designed for use in beer brewing and fermentation systems. It is made of stainless steel and is used to regulate pressure during the fermentation process. The valve is fitted to the top of a fermentation vessel and prevents the pressure from exceeding a safe limit. This can help to minimize the risk of explosions and leaks.

One of the main advantages of durability. Stainless steel is a high-quality material that is resistant to corrosion and can withstand high temperatures. This makes it ideal for use in the brewing industry, where harsh conditions are common. In addition, the valve is easy to install and can be used with a wide range of fermentation vessels.

In terms of industry trends, there is an increasing demand for high-quality brewing equipment that can help breweries to produce consistent and high-quality beer. As a result, products like the are becoming increasingly popular among brewers who are looking to improve their processes and reduce the risk of accidents. With its robust construction and reliable performance, this product is likely to continue to be in high demand for years to come.

WENAHN has a wide range of high-quality valve accessories. The material is provided by the best supplier factory in mainland China (Shanghai Huaxin), a well-known factory in mainland China. Imported Taiwan equipment, CNC lathes, processing centers, etc. Accuracy reaches 0.8 level, producing higher accuracy, meeting customer requirements, providing users with a comprehensive irrigation device and CLP device solutions. These devices include aseptic sampling valves, mechanical pressure regulating valves, steam safety valves, etc

WENHAN Regulating valve, also known as control valve, receives the pressure of regulating control unit and uses power operation to change the final control elements of medium flow, pressure, temperature, liquid level and other process parameters. Regulating valve is an indispensable link, so the normal operation of regulating valve is related to the guarantee of the quality and output of industrial products.

Regulating valve is used to regulate the operating pressure, so it is called regulating valve. Whether a beer is brewed well or not depends on the control valve. For the following reasons, the control valve becomes very important.

1. Regulating valve is a throttling device, which belongs to moving parts. Regulating valve needs to constantly change the flow area of throttling parts so as to change the control variables to adapt to the changes of load or operating conditions. Therefore, higher requirements are put forward for the sealing, pressure resistance and corrosion of the control valve assembly. For example, the seal will increase the friction of the control valve, increase the dead zone of the control valve, resulting in poor quality of pressure control and so on.

2. The movable parts of the control valve are the main causes of running, running, dropping and leaking. It not only wastes resources or materials, but also pollutes the environment and causes accidents.

The contact medium of the regulating valve material may be different from that of the testing element, so higher requirements are put forward for the corrosion resistance, strength and stiffness of the regulating valve.

3. The throttling of the control valve makes the energy consumed inside the valve. Therefore, the reasonable choice and consideration should be made between reducing the energy consumption, reducing the pressure loss of the control valve and ensuring the better control quality.

4. The control valve throttles the fluid and operates at the same time. For example, when the outlet pressure of the control valve is lower than the steam pressure of the liquid, it causes flash; when the downstream pressure of the control valve is higher than the steam pressure of the liquid, it causes cavitation. The noise caused by the control valve is related to the design of the flow path, the operating pressure and the characteristics of the controlled medium. Therefore, reducing noise and pressure loss put forward higher requirements for the control valve.

5. The control valve has strong adaptability. It is installed in various production processes. The operation conditions of high temperature, low temperature, high pressure, large flow rate and small flow rate in the production process require that the control valve has various functions. The control valve can meet the requirements of different applications.

WENHAN Linkage Test of Regulating Valve

The control valve must carry out linkage test before starting the device after installation.

The following points should be paid attention to in linkage test

(1) Before the adjustment linkage test, the process pipeline must be cleaned strictly and qualified. It is strictly forbidden to install the control valve for the unqualified pipeline. Because the residue in the pipeline, such as welding slag, dust and other hard impurities, can damage the piston and seat sealing surface.

(2) Regulating valve with handwheel knob mechanism, handwheel knob mechanism should be in the "release" position.

Check whether the supply pressure of the pressure relief valve meets the requirements of each control valve.

How to deal with leakage problems such as clamping or blocking of import control valves?

In the field of industrial automation process control, the control valve, also known as control valve, receives the control signal from the control unit and changes the final control elements of process parameters such as medium flow, pressure, temperature and liquid level by means of power operation. It is generally composed of actuators and valves.

Regulating valves play an important role in the automatic control of modern chemical plants. The production of these plants depends on the correct distribution and control of flowing media. These controls, whether energy exchange, pressure reduction or simple container feeding, require some final control elements to complete. How to deal with the problem of blocking or jamming of the control valve? Here take WENHAN, a representative brand of regulator valve, as an example, to analyze how to deal with the problems of jamming or blockage of lower regulator valve.

External scouring method

When the ordinary valve is used to regulate the medium which is easy to precipitate and contains solid particles, it is often blocked at the throttle and guide, and the gas and steam can be washed out at the bottom plug of the lower valve. When the valve is blocked or stuck, open the external gas or steam valve, which can complete the flushing work without the need to remove the control valve, so that the valve can operate normally.

Cleaning method

The welding slag, rust and slag in the pipeline cause blockage or blockage in the throttle orifice, the guide position and the balance hole of the lower valve cover, which results in the pull and scratch of the valve core surface, the guide surface and the indentation on the sealing surface. This often happens in the early stages of operation after new operation systems and major repairs. This is the most common failure. In this case, it is necessary to unload and clean the slag. If the sealing surface is damaged, the sealing ring should be replaced. At the same time, the bottom plug should be opened to remove the slag falling from the balance hole into the lower valve cover and flush the pipeline. Before commissioning, the CO2 control valve should be fully opened and the medium flowed for a period of time before it was brought into normal operation.

Installation of Pipeline Filter Method

For small caliber CO2 control valves, especially super-small flow CO2 control valves, the throttle clearance is very small, and there can be no residue in the medium. In case of blockage, it is better to install a filter on the pipe in front of the valve to ensure the smooth passage of the medium. The CO2 control valve with locator is not working properly, and the blockage of the throttle is the most common fault. Therefore, when working with positioner, the air source must be handled properly. The usual method is to install air filter pressure relief valve on the gas source pipeline in front of positioner.

Increasing Throttle Gap Method

If solids in the medium or solder particles washed out in the pipeline, such as welding slag and rust, are blocked or stuck due to inability to pass the throttle, the throttle with large throttle clearance can be replaced by the valve core and sleeve with the throttle area of opening window and opening type. Because the throttle area is concentrated rather than circularly distributed, the fault can easily be caused. Exclude. If it is a single or double seat valve, the plunger-shaped spool can be changed into a "V" shaped spool, or into a sleeve valve, etc. For example, in a chemical plant, a double-seat valve is often jammed. When the sleeve valve is recommended, the problem will be solved immediately.

Medium scouring method

By utilizing the scouring energy of the medium itself, it can scour and take away the things that are easy to precipitate and clog, thus improving the anti-blocking function of the valve. Common methods are as follows: 1) changing to flow-closed type; 2) adopting streamlined valve body; 3) placing throttle port in the most severe scouring place; adopting this method, attention should be paid to improving the erosion resistance of throttle material.

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